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E71.19

E71.19: Other disorders of branched-chain amino-acid metabolism

Billable / specific codeICD-10-CM

E71.19 is a billable, specific ICD-10-CM code for other disorders of branched-chain amino-acid metabolism. It is valid for submission on a claim.

Check E71.19 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Hyperleucine-isoleucinemia
  • Hypervalinemia

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Hyperleucine-isoleucinemia
  • Hypervalinemia
  • Isoleucinosis
  • Disorder›hyperleucine-isoleucinemia
  • Disorder›hypervalinemia
  • Hypoglycemia›leucine-induced
  • Disorder›branched-chain amino-acid metabolism›specified NEC
  • Disorder›metabolism NOS›isoleucine
  • Disorder›metabolism NOS›leucine
  • Disorder›metabolism NOS›valine
  • Disorder›metabolism NOS›amino-acid›branched chain›hyperleucine-isoleucinemia
  • Disorder›metabolism NOS›amino-acid›branched chain›hypervalinemia

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under E71.1

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.